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Module Purpose

Ideal Diode I-V Lab is a semiconductor modeling sandbox. It allows engineers and students to calculate and visualize current-voltage (I-V) characteristics using the Shockley diode equation, simulating forward and reverse bias states under adjustable temperature and saturation current constraints.

Calculators Β· ELECTRICS

Ideal Diode I-V Lab

Reference Manual & Technical Spec

Ideal Diode I-V Lab β€” Overview & Engineering Principles

Ideal Diode I-V Lab is a semiconductor modeling sandbox. It allows engineers and students to calculate and visualize current-voltage (I-V) characteristics using the Shockley diode equation, simulating forward and reverse bias states under adjustable temperature and saturation current constraints.

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Zero-Trust Client Execution

This modeling engine performs all Shockley equation calculations and coordinate plotting locally on your device. No physical data, simulation parameters, or temperature values are sent to external services, maintaining complete privacy.

Step-by-Step Operation Guide

  1. Adjust the forward bias voltage (Vd) using the slider or input fields.
  2. Set the saturation current (Is) and ideality factor (n) using standard presets or custom inputs.
  3. Analyze the computed diode current and power dissipation values rendered in the metrics panel.
  4. Review the step-by-step mathematical breakdown and the dynamic interactive I-V characteristic curve.

Technical Specification Matrix

FormulaShockley Diode Equation: Id = Is * (e^(Vd / (n * VT)) - 1)
Thermal VoltageFixed at 25.85 mV (corresponding to 300K)
GraphicsDynamic SVG transfer curve plot with active coordinate highlights